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  <h1 class="topictitle1">管理WORM副本</h1>
  <div>
   <p>通过本节操作，延长WORM副本的保留时间。</p>
   <div class="section">
    <h4 class="sectiontitle">注意事项</h4>
    <p>不支持删除WORM副本，或缩短WORM副本的保留时间。</p>
   </div>
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    <h4 class="sectiontitle">延长WORM副本的保留时间（适用于1.5.0版本）</h4>
    <ol>
     <li><span>选择“数据利用 &gt; 防勒索”。</span></li>
     <li><span>在左侧导航栏选择一个已经设置了WORM副本的资源类型。</span></li>
     <li id="ransome_0023__li982913511486"><span>单击<span><img id="ransome_0023__image17830153487" src="zh-cn_image_0000001792385724.png"></span>进入副本页面，<span class="uicontrol" id="ransome_0023__uicontrol275673174815">“WORM”</span>列显示<span><img id="ransome_0023__image443192115119" src="zh-cn_image_0000001839184833.png"></span>的为WORM副本。</span></li>
     <li id="ransome_0023__li165167229446"><span>找到待延长保留时间的WORM副本，选择<span class="menucascade" id="ransome_0023__menucascade16144133612450">“<span class="uicontrol" id="ransome_0023__uicontrol7144193634520"><span id="ransome_0023__text32636164204">更多</span></span> &gt; <span class="uicontrol" id="ransome_0023__uicontrol66741372455"> <span id="ransome_0023__text1257220283205">修改保留策略</span></span>”</span>。</span></li>
     <li id="ransome_0023__li5211174434712"><span>在右侧弹出的窗口中选择<span class="uicontrol" id="ransome_0023__uicontrol4166178154819">“<span id="ransome_0023__text17560456132011">永久保留</span>”</span>，或<span class="uicontrol" id="ransome_0023__uicontrol1957171134814">“<span id="ransome_0023__text1599816411213">按指定时间保留</span>”</span>。如果选择了<span class="uicontrol" id="ransome_0023__uicontrol18328114911488">“<span id="ransome_0023__text205531984217">按指定时间保留</span>”</span>，只支持延长保留时间。</span></li>
    </ol>
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   <div class="section">
    <h4 class="sectiontitle">延长WORM副本的保留时间（适用于1.6.0及后续版本）</h4>
    <ol>
     <li><span>选择“数据安全 &gt; 防勒索 &gt; 检测总览”。</span></li>
     <li><span>在<span class="uicontrol">“检测总览”</span>页面，选择一个已经设置了WORM副本的资源类型。</span></li>
     <li><span>单击<span><img id="ransome_0023__ransome_0023_image17830153487" src="zh-cn_image_0000001792385724.png"></span>进入副本页面，<span class="uicontrol" id="ransome_0023__ransome_0023_uicontrol275673174815">“WORM”</span>列显示<span><img id="ransome_0023__ransome_0023_image443192115119" src="zh-cn_image_0000001839184833.png"></span>的为WORM副本。</span></li>
     <li><span>找到待延长保留时间的WORM副本，选择<span class="menucascade" id="ransome_0023__ransome_0023_menucascade16144133612450">“<span class="uicontrol" id="ransome_0023__ransome_0023_uicontrol7144193634520"><span id="ransome_0023__ransome_0023_text32636164204">更多</span></span> &gt; <span class="uicontrol" id="ransome_0023__ransome_0023_uicontrol66741372455"> <span id="ransome_0023__ransome_0023_text1257220283205">修改保留策略</span></span>”</span>。</span></li>
     <li><span>在右侧弹出的窗口中选择<span class="uicontrol" id="ransome_0023__ransome_0023_uicontrol4166178154819">“<span id="ransome_0023__ransome_0023_text17560456132011">永久保留</span>”</span>，或<span class="uicontrol" id="ransome_0023__ransome_0023_uicontrol1957171134814">“<span id="ransome_0023__ransome_0023_text1599816411213">按指定时间保留</span>”</span>。如果选择了<span class="uicontrol" id="ransome_0023__ransome_0023_uicontrol18328114911488">“<span id="ransome_0023__ransome_0023_text205531984217">按指定时间保留</span>”</span>，只支持延长保留时间。</span></li>
    </ol>
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     <strong>父主题：</strong> <a href="ransome_0018.html">管理副本防勒索</a>
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